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CN-224213498-U - Anti-blocking water pumping equipment for sewage pipeline construction

CN224213498UCN 224213498 UCN224213498 UCN 224213498UCN-224213498-U

Abstract

The utility model relates to the technical field of engineering drainage devices, in particular to anti-blocking water pumping equipment for sewage pipeline construction. The water pump comprises a frame and a water pump, wherein a placement space and a filtering space are respectively arranged above and below the frame, a plurality of filtering holes are uniformly formed in the surface of the filtering space, a lifting assembly is arranged in the placement space, the top of the water pump is connected with the lifting assembly, a water inlet is positioned in the filtering space, and a water outlet extends out of the top of the filtering space through a pipeline.

Inventors

  • DONG ZHIYONG
  • Lin Canliang

Assignees

  • 广州恒龙建设工程有限公司

Dates

Publication Date
20260508
Application Date
20250424

Claims (9)

  1. 1. The anti-blocking water pumping device for sewage pipeline construction is characterized by comprising a frame (1) and a water pump (2), wherein a placement space (101) and a filtering space (102) are respectively arranged above and below the frame (1), a plurality of filtering holes (103) are uniformly formed in the surface of the filtering space (102), a lifting assembly (3) is arranged in the placement space (101), the top of the water pump (2) is connected with the lifting assembly (3), a water inlet is positioned in the filtering space (102), and a water outlet extends out from the top of the filtering space (102) through a pipeline.
  2. 2. The anti-blocking water pumping device for sewage pipeline construction according to claim 1, wherein the top of the placing space (101) is symmetrically provided with two lifting lugs (104).
  3. 3. The anti-blocking water pumping device for sewage pipeline construction according to claim 1, wherein the lifting assembly (3) comprises a motor (301) and a chassis (302), the motor (301) is fixedly connected with the placement space (101), a transmission screw (303) is arranged at the motor (301), the chassis (302) is connected with the water pump (2), a sliding column (304) penetrating through the lower portion of the placement space (101) is arranged above the chassis (302), and a cross arm (305) connected with the transmission screw (303) is arranged at the top of the sliding column (304).
  4. 4. The anti-blocking water pumping device for sewage pipeline construction according to claim 1 is characterized in that a driving piece (4) is arranged in the placement space (101), a scraping component (5) is arranged on the driving piece (4), the scraping component (5) comprises an upper ring frame (6) and an outer ring plate (7), the upper part of the upper ring frame (6) is connected with the driving piece (4), the lower part of the upper ring frame penetrates through the bottom of the placement space (101), a first vertical rod (701) connected with the upper ring frame (6) is arranged above the outer ring plate (7), and the outer ring plate (7) is in contact with the outer wall of the filtering space (102).
  5. 5. The anti-blocking water pumping device for sewage pipeline construction according to claim 4, wherein the upper ring frame (6) is provided with an inner ring plate (8) which is contacted with the inner wall of the filtering space (102).
  6. 6. The anti-blocking water pumping device for sewage pipeline construction according to claim 5, wherein scraping strips (9) are arranged on the inner ring plate (8) and the outer ring plate (7).
  7. 7. The anti-blocking water pumping device for sewage pipeline construction according to claim 6, wherein a brush ring (10) is arranged above the scraping strip (9).
  8. 8. The anti-blocking water pumping device for sewage pipeline construction according to claim 4, wherein a plurality of extension strips (702) are uniformly arranged along the circumferential direction of the outer annular plate (7).
  9. 9. The anti-blocking water pumping device for sewage pipeline construction according to claim 8, wherein the angle between the extension strip (702) and the horizontal plane is 20-35 degrees.

Description

Anti-blocking water pumping equipment for sewage pipeline construction Technical Field The utility model relates to the technical field of engineering drainage devices, in particular to anti-blocking water pumping equipment for sewage pipeline construction. Background Before the sewage pipe network is laid, deep ditches are dug in a designated area according to the earlier-stage route measurement, slope structures are arranged, pipelines can be laid after leveling, in summer construction, rainwater weather can cause that deep ditches ponding can not be discharged in time, the natural evaporation time span is long, the construction progress is seriously influenced, and therefore, water pumping equipment is generally utilized for water pumping operation, but the existing water pumping equipment has no protective structure, and is easily influenced by sundries such as branches and stones, so that the pump body is damaged, and the water pumping operation is not facilitated. Disclosure of utility model The utility model aims to solve the technical problems, and provides the anti-blocking water pumping equipment for sewage pipeline construction, which is used for filtering the water flow entering by means of the filtering space, so that the large sundries can be effectively prevented from entering the water pump, and the operation safety of the water pump is protected. The water pump is characterized in that a mounting space and a filtering space are respectively arranged above and below the frame, a plurality of filtering holes are uniformly formed in the surface of the filtering space, a lifting assembly is arranged in the mounting space, the top of the water pump is connected with the lifting assembly, a water inlet is positioned in the filtering space, and a water outlet extends out from the top of the filtering space through a pipeline. Preferably, two lifting lugs are symmetrically arranged at the top of the placement space. Preferably, the lifting assembly comprises a motor and a chassis, the motor is fixedly connected with the placement space, a transmission screw is arranged at the motor, the chassis is connected with the water pump, a sliding column penetrating through the lower portion of the placement space is arranged above the chassis, and a cross arm connected with the transmission screw is arranged at the top of the sliding column. Preferably, a driving piece is arranged in the placement space, a scraping assembly is arranged on the driving piece, the scraping assembly comprises an upper ring frame and an outer ring plate, the upper part of the upper ring frame is connected with the driving piece, the lower part of the upper ring frame penetrates through the bottom of the placement space, a first vertical rod connected with the upper ring frame is arranged above the outer ring plate, and the outer ring plate is in contact with the outer wall of the filtration space. Preferably, the upper ring frame is provided with an inner ring plate which is contacted with the inner wall of the filtering space. Preferably, scraping strips are arranged on the inner ring plate and the outer ring plate. Preferably, a brush ring is arranged above the scraping strip. Preferably, a plurality of extension strips are uniformly arranged along the circumferential direction of the outer ring plate. Preferably, the angle between the extension bar and the horizontal plane is 20-35 degrees. Compared with the prior art, the utility model has the following advantages: 1. The water pump can be kept at a higher height in the early stage of water drainage, the influence of sediment is avoided, after the water depth is reduced, the water pump is lowered to draw accumulated water at the bottom, the operation can be combined with the actual situation, and the design of the filtering space can block larger impurities, so that the pump body is prevented from being damaged when the impurities enter the water pump, and the water pump is suitable for complex water quality conditions in engineering construction; 2. In the water pumping operation, the scraping component can realize the cleaning operation of the filtering space through up-and-down displacement, and the scraping strips and the brush ring are arranged, so that the cleaning effect can be greatly improved, and the connectivity of the filtering holes is ensured; 3. the driving screw and the cross arm are in threaded connection, so that the water pump can be driven to adjust the height, and after the water pump is adjusted to a specified position, the water pump is positioned by utilizing the self-locking effect of threads, and the structure is stable and reliable. Drawings FIG. 1 is a schematic diagram of the overall structure of an anti-blocking water pumping device for sewage pipeline construction; FIG. 2 is a schematic view of the internal structure of the installation space; FIG. 3 is a schematic view of a water pump in a lowered state; FIG. 4 is a schematic diagram of a wate